PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2154955-2 1990 The reduction rate has been assayed by measuring the rate of reduction of cytochrome c, which is very efficiently reduced by reduced BABQ species. ethylenimine quinone 133-137 cytochrome c, somatic Homo sapiens 74-86 2154955-5 1990 This is also confirmed by the effect of superoxide dismutase (SOD): in the presence of a BABQ derivative, cytochrome c reduction can be totally inhibited by SOD, although the required amount of SOD depends on the redox potential of the quinones. ethylenimine quinone 89-93 cytochrome c, somatic Homo sapiens 106-118